package com.atguigu.mapper;

import com.atguigu.domain.UcenterMember;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import io.lettuce.core.dynamic.annotation.Param;

/**
* @author Administrator
* @description 针对表【ucenter_member(会员表)】的数据库操作Mapper
* @createDate 2024-07-05 16:59:12
* @Entity com.atguigu.domain.UcenterMember
*/
public interface UcenterMemberMapper extends BaseMapper<UcenterMember> {

    Integer countRegister(@Param("day") String day);
}




